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JsonMLUtil (Compiler)
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com.google.javascript.jscomp.jsonml</FONT>
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Class JsonMLUtil</H2>
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<PRE>
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<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
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<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>com.google.javascript.jscomp.jsonml.JsonMLUtil</B>
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<DL>
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<DT><PRE>public class <B>JsonMLUtil</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
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</PRE>
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<P>
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JsonMLUtil contains utilities for the JsonML object.
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<P>
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<P>
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<HR>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonMLUtil.html#JsonMLUtil()">JsonMLUtil</A></B>()</CODE>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonMLUtil.html#compare(com.google.javascript.jscomp.jsonml.JsonML, com.google.javascript.jscomp.jsonml.JsonML)">compare</A></B>(<A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A> tree1,
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<A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A> tree2)</CODE>
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<BR>
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Compares two specified JsonML trees.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static boolean</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonMLUtil.html#isExpression(com.google.javascript.jscomp.jsonml.JsonML)">isExpression</A></B>(<A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A> element)</CODE>
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<BR>
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Checks if the specified JsonML element represents an expression.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>static <A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonMLUtil.html#parseString(java.lang.String)">parseString</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> jsonml)</CODE>
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<BR>
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Parses JSON string which contains serialized JsonML content.</TD>
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
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<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="JsonMLUtil()"><!-- --></A><H3>
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JsonMLUtil</H3>
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<PRE>
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public <B>JsonMLUtil</B>()</PRE>
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<DL>
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</DL>
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<!-- ============ METHOD DETAIL ========== -->
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<A NAME="isExpression(com.google.javascript.jscomp.jsonml.JsonML)"><!-- --></A><H3>
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isExpression</H3>
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<PRE>
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public static boolean <B>isExpression</B>(<A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A> element)</PRE>
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<DL>
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<DD>Checks if the specified JsonML element represents an expression.
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<P>
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<DD><DL>
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</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="parseString(java.lang.String)"><!-- --></A><H3>
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parseString</H3>
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<PRE>
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public static <A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A> <B>parseString</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> jsonml)
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throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></PRE>
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<DL>
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<DD>Parses JSON string which contains serialized JsonML content.
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<P>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>jsonml</CODE> - string representation of JsonML
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<DT><B>Returns:</B><DD>root element of a JsonML tree
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<DT><B>Throws:</B>
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<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">Exception</A></CODE></DL>
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</DD>
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</DL>
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<HR>
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<A NAME="compare(com.google.javascript.jscomp.jsonml.JsonML, com.google.javascript.jscomp.jsonml.JsonML)"><!-- --></A><H3>
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compare</H3>
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<PRE>
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public static <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>compare</B>(<A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A> tree1,
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<A HREF="../../../../../com/google/javascript/jscomp/jsonml/JsonML.html" title="class in com.google.javascript.jscomp.jsonml">JsonML</A> tree2)</PRE>
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<DL>
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<DD>Compares two specified JsonML trees.
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Two JsonML nodes are considered to be equal when the following conditions
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are met:
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- have the same type
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- have the same attributes from the list of attributes to compare
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- have the same number of children
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- nodes in each pair of corresponding children are equal
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Two JsonML trees are equal, if their roots are equal.
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When two nodes are compared, only the following attributes are taken
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into account:
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TagAttr.BODY, TagAttr.FLAGS, TagAttr.IS_PREFIX, TagAttr.LABEL,
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TagAttr.NAME, TagAttr.OP, TagAttr.TYPE, TagAttr.VALUE
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Generally, the comparator does not care about debugging attributes.
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<P>
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<DD><DL>
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<DT><B>Returns:</B><DD>Returns string describing the inequality in the following format:
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The trees are not equal:
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Tree1:
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-- string representation of Tree1
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Tree2:
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-- string representation of Tree2
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Subtree1:
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-- string representation of the subtree of the Tree1 which is not
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-- equal to the corresponding subtree of the Tree2
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Subtree2:
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-- see Subtree1
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If the trees are equal, null is returned.</DL>
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