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package org.apache.commons.ognl; |
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class ASTUnsignedShiftRight |
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extends NumericExpression |
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{ |
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public ASTUnsignedShiftRight( int id ) |
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{ |
| 32 | 10 | super( id ); |
| 33 | 10 | } |
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public ASTUnsignedShiftRight( OgnlParser p, int id ) |
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{ |
| 37 | 0 | super( p, id ); |
| 38 | 0 | } |
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protected Object getValueBody( OgnlContext context, Object source ) |
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throws OgnlException |
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{ |
| 43 | 5 | Object v1 = children[0].getValue( context, source ); |
| 44 | 5 | Object v2 = children[1].getValue( context, source ); |
| 45 | 5 | return OgnlOps.unsignedShiftRight( v1, v2 ); |
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} |
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public String getExpressionOperator( int index ) |
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{ |
| 50 | 0 | return ">>>"; |
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} |
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public String toGetSourceString( OgnlContext context, Object target ) |
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{ |
| 55 | 4 | String result = ""; |
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try |
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{ |
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| 60 | 4 | String child1 = OgnlRuntime.getChildSource( context, target, children[0] ); |
| 61 | 4 | child1 = coerceToNumeric( child1, context, children[0] ); |
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| 63 | 4 | String child2 = OgnlRuntime.getChildSource( context, target, children[1] ); |
| 64 | 4 | child2 = coerceToNumeric( child2, context, children[1] ); |
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| 66 | 4 | Object v1 = children[0].getValue( context, target ); |
| 67 | 4 | int type = OgnlOps.getNumericType( v1 ); |
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| 69 | 4 | if ( type <= OgnlOps.INT ) |
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{ |
| 71 | 2 | child1 = "(int)" + child1; |
| 72 | 2 | child2 = "(int)" + child2; |
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} |
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| 75 | 4 | result = child1 + " >>> " + child2; |
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| 77 | 4 | context.setCurrentType( Integer.TYPE ); |
| 78 | 4 | context.setCurrentObject( getValueBody( context, target ) ); |
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} |
| 81 | 0 | catch ( Throwable t ) |
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{ |
| 83 | 0 | throw OgnlOps.castToRuntime( t ); |
| 84 | 4 | } |
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| 86 | 4 | return result; |
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} |
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public <R, P> R accept( NodeVisitor<? extends R, ? super P> visitor, P data ) |
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throws OgnlException |
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{ |
| 92 | 0 | return visitor.visit( this, data ); |
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} |
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} |